Melde Experiment Aim: To determine the frequency of the vibrator using Melde’s experiment What is the frequency of AC in Melde’s experiment? It is 50 Hz in India. Viva Questions Melde experiment 1Q. What do you mean by progressive waves or standing waves? Progressive waves […]
In e/m Thomson Method experiment, we determine the specific charge value e/m ratio by the Thomson method. Cathode ray tube is the main component of this experiment. As you know cathode ray tube has three components first is electron gun second is deflector plates for […]
The Cathode Ray Tube (CRT) has three main components, the first one is electron gun, second deflecting plates, and the third one luminescent screen. The CRT principle used in cathode ray oscilloscope (CRO) and Tube-based old TVs. Construction of Cathode Ray Tube CRT In this […]
Michelson Morley Interferometer With the help of Michelson Morley Interferometer simulation, I have tried to explain these basic concepts… Rotation of Interferometer Michelson Morley experiment Semisilvered glass plate role the distance of two mirrors from the semi-silvered glass plate and its effect time difference between […]
Using a Diffraction Grating experiment in the Physics Lab, how to determine LASER (Light Amplification by Stimulated Emission of Radiation) wavelength . For this just take a LASER source, a grating (here grating have 15000 lines per inch), and a screen to observe the diffraction […]
Carbon dioxide (CO2) gas Laser The carbon dioxide laser (CO2 laser) was one of the earliest gas lasers invented by Kumar Patel of Bell Labs in 1964, is one of the most useful. Carbon dioxide gas lasers are the highest-power continuous wave lasers that are […]
Diffraction Grating  In this experiment, you determine the laser wavelength using a diffraction grating. To cover all the physical concepts associated with this experiment, I have created this quiz. You can attempt it and learn more about the experiment. In the video, you can watch […]